Science Unit 1 & 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| _____ is about change. Nothing happens without it. | Energy
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| Where does all energy start from? | Sun
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| What type of energy comes from the sun? | Radiant or electromagnetic
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| What is stored energy inside matter called? | Chemical energy
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| ______ is an example of a change in energy. | Photosynthesis
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| Where does all energy start from? | Sun
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| Where does photosynthesis take place in plants? | In their leaves
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| What type of energy comes from the sun? | photosynthesis
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| What are the materials needed for photosynthesis? | water, sunlight and carbon dioxide
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| When the water (H20) and carbon dioxide (CO2) meet in the leaves AND sunlight is present, what is made? | Glucose and Oxygen
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| What is stored energy inside matter called? | Chemical energy
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| In photosynthesis, what change in energy occurs? | Radiant energy changes to chemical energy.
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| Where does photosynthesis take place in plants? | In their leaves
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| What is the process plants use to make food? | Photosynthesis
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| What are the materials needed for photosynthesis? | water, sunlight and carbon dioxide
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| When the water (H20) and carbon dioxide (CO2) meet in the leaves AND sunlight is present, what is made? | Glucose and Oxygen
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| What are the 3 types of symbiotic relationships? | Mutualism, Commensalism and Parasitism
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| What is Mutualism? | Both species benefit
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| What is Commensalism | one species benefits, the other is unaffected
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| What is Parasitism? | One species benefits, the other is harmed
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| When do symbiotic relationships occur? | When two organisms live side by side.
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| What do carbohydrates do? | Provide your body with fuel.
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| What are two other names for glucose? | blood sugar and dextrose
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| What is glucose made up of? | carbon and water
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| How does glucose work? | Flows into your bloodstream so it is available to all cells in your body.
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| What do your cells do with glucose? | Convert it into energy.
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| Chemical formula for glucose? | C6H12O6
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| Glucose is a ________ sugar | Simple
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| What is Fructose? | Simple sugar in fruit.
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| Does Fructose have the same chemical formula as Glucose or is it different? | Same
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| What is arranged differently in Glucose and Fructose? | Atoms
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| What converts the fructose to glucose? | The liver
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| What is Sucrose? | White sugar or table sugar.
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| What is Lactose? | Sugar found in milk?
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| What is Maltose? | Sugar found in malt.
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| What are glucose, fructose and galactose? | Monosaccharides
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| What are the only carbohydrates that can be absorbed into the bloodstream through the intestinal lining? | Glucose, fructose and galactose (monosaccharides)
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| Whare are lactose, sucrose and maltrose? | Disaccharides
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| What do disaccharides contain 2 of? | Monosaccharides
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| What are the 2 things that are called simple carbohydrates? | Monosaccharides and disaccharides
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| How are disaccharides converted to their monosaccharides bases? | By enzymes in the digestive tract.
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| What are the only carbohydrates that can be absorbed into the bloodstream through the intestinal lining? | Glucose, fructose and galactose (monosaccharides)
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| What are complex carbohydrates commonly known as? | Starches
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| What are starches? | The way plants store energy.
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| What is a complex carbohydrate made up of? | A chain of glucose molecules.
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| What are some things that are high in starch? | Grain, wheat, corn, oats, rice
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| How does your digestive system handle complex carbohydrates? | Breaks them down into glucose so it can enter your bloodstream.
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| What is digested quicker - simple or complex carbohydrate | Simple
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| What is the essential energy source for your body? | Glucose
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| Where does your body store glucose? | In your liver.
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| What provides the energy cells need to survive? | Carbohydrates.
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Created by:
rpelzel
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